Quick/Comparisons
The Xiaomi 15 Ultra's strong camera system gives it a clear advantage in photography. Its 94 score is significantly higher than the Vivo V40 5G's 0.
The Xiaomi 15 Ultra's 83 gaming score, combined with its flagship-level performance, makes it the better choice for gaming. Its 86 score is significantly higher than the Vivo V40 5G's 32.5.
Both phones have similar scores in everyday use, with the Vivo V40 5G's 85 and the Xiaomi 15 Ultra's 89 being very close. This makes them nearly equal in this use case.
88 | Display | 94 |
| — | Camera | 94 |
46 | Performance | 95 |
28 | Gaming | 83 |
82 | Battery | 84 |
67 | Connectivity | 98 |
| — | QuickComparison Score | 91 |
| 6.78 inches AMOLED 1260 x 2800 pixels | Screen | 6.73 inches AMOLED 1440 x 3200 pixels |
| Qualcomm Snapdragon 7 Gen 3 | SoC | Qualcomm Snapdragon 8 Elite |
| 50 megapixels | Camera | 50 megapixels |
| 5500 mAh | Battery | 5410 mAh |
| Android 14 | OS | Android 15 (Can be upgraded to Android 16) |
| 190 g (6.7 oz) | Weight | 226 g (7.97 oz) |
| AMOLED | Type | AMOLED |
| 6.78 inches | Size | 6.73 inches |
| 1260 x 2800 pixels | Resolution | 1440 x 3200 pixels |
| 20:9 | Aspect ratio | 20:9 |
| 453 ppi | PPI | 522 ppi |
| 120 Hz | Refresh rate | 120 Hz |
| Yes | Adaptive refresh rate | Yes (1-120 Hz) |
| — | Max rated brightness | 1600 nits |
| 4500 nits | Max rated brightness in HDR | 3200 nits |
| Yes, HDR10+ | HDR support | Yes, Dolby Vision |
| Schott Xensation Alpha | Screen protection | Xiaomi Shield Glass 2.0 |
| 90.20% | Screen-to-body ratio | 90% |
| - DCI-P3 - Always-On Display - DC Dimming | Display features | - DCI-P3 - Always-On Display - DC Dimming |
| — | Display tests | — |
| — | RGB color space | 99.70% |
| — | PWM | 120 Hz |
| — | Response time | 1 ms |
| — | Contrast | ∞ Infinity |
| 1353 nits | Peak brightness test (auto) | 1601 nits |
| 1126 | Geekbench 6 (Single-Core) | 3106 |
| 3132 | Geekbench 6 (Multi-Core) | 9710 |
| 3540 | Compute Score (GPU) | 24339 |
| 1010711 | AnTuTu Benchmark 11 | 3030376 |
| 213466 | GPU | 1097348 |
| 156680 | Memory | 440343 |
| 239928 | UX | 579894 |
| 1010711 | Total Score | 3030376 |
| 495 | 3DMark Steel Nomad Light | 2151 |
| 99% | Stability | 76% |
| 4 FPS | Graphics test | 16 FPS |
| 495 | Graphics score | 2151 |
| — | 3DMark Solar Bay | 9814 |
| — | Graphics test | 37 FPS |
| — | Section 1 | 42 FPS |
| — | Section 2 | 38 FPS |
| — | Section 3 | 32 FPS |
| — | Graphics score | 9814 |
| — | SoC | — |
| Qualcomm Snapdragon 7 Gen 3 | Chipset | Qualcomm Snapdragon 8 Elite |
| 2630 MHz | Max clock | 4320 MHz |
| 8 (1 + 3 + 4) | CPU cores | 8 (2 + 6) |
| - 4 cores at 1.8 GHz: Kryo Silver (Cortex-A510) - 3 cores at 2.4 GHz: Kryo Gold (Cortex-A715) - 1 core at 2.63 GHz: Kryo Prime (Cortex-A715) | Architecture | - 6 cores at 3.53 GHz: Oryon (Phoenix M) - 2 cores at 4.32 GHz: Oryon (Phoenix L) |
| TSMC | Manufacturing | TSMC |
| 4 nanometers | Lithography process | 3 nanometers |
| Yes | Neural processor (NPU) | Hexagon |
| — | GPU | — |
| — | Graphics | — |
| — | GPU shading units | — |
| — | GPU clock | — |
| — | FLOPS | — |
| 164.16 mm (6.46 inches) | Height | 161.3 mm (6.35 inches) |
| 74.93 mm (2.95 inches) | Width | 75.3 mm (2.96 inches) |
| 7.58 mm (0.3 inches) | Thickness | 9.35 mm (0.37 inches) |
| 190 g (6.7 oz) | Weight | 226 g (7.97 oz) |
| IP68 | Waterproof | IP68 |
| Glass | Rear material | Glass |
| Plastic | Frame material | Metal |
| Silver, Purple | Colors | White, Black, Silver, Green |
| Yes, in-display | Fingerprint scanner | Yes, in-display |
| — | Repairability | Average (2.61/5) |
| — | Drop resistance | Good (C) · 90 drops |
| 90.20% | Screen-to-body ratio | 90% |
| — | RAM | — |
| 8 GB | Ram Size | 12 GB |
| LPDDR4X | Memory type | LPDDR5X |
| 2 | Channels | 4 |
| — | Storage | — |
| — | Storage size | — |
| — | Storage type | — |
| — | Memory Card | — |
| Android 14 | Operating system | Android 15 (Can be upgraded to Android 16) |
| 2 years | OS updates | 4 years |
| 3 years | Security updates | 7 years |
| 5500 mAh | Capacity | 5410 mAh |
| 80 W | Max charge power | 90 W |
| Li-Po | Battery type | Silicon-Carbon (Si/C) |
| No | Replaceable | No |
| No | Wireless charging | Yes (80 W) |
| Yes | Reverse charging | Yes, (wireless) |
| — | Bypass charging | No |
| Yes (66% in 30 min) | Fast charging | Yes (72% in 30 min) |
| 0:46 hr | Full charging time | 0:51 hr |
| — | Battery cycles | 1000 cycles |
| — | Battery life tests | — |
| 12:12 hr | Web browsing | 12:19 hr |
| 17:26 hr | Watching video | 18:43 hr |
| 07:14 hr | Gaming | 06:45 hr |
| 135 hr | Standby | 141 hr |
| 29:03 hr | General battery life | 30:03 hr |
| 50 megapixels | Matrix | 50 megapixels |
| 8192 x 6144 | Image resolution | 8192 x 6144 |
| Digital | Zoom | Optical, 4.3x |
| Dual LED | Flash | Dual LED |
| Optical | Stabilization | Optical |
| No | 8K video recording | Up to 30FPS |
| Up to 30FPS | 4K video recording | Up to 120FPS |
| Up to 60FPS | 1080p video recording | Up to 60FPS |
| 240 FPS (720p) | Slow motion | 1920 FPS (1080p) |
| 119° | Angle of widest lens | 115° |
| 1) Standard: 50 MP 2) Ultrawide: 50 MP | Lenses | 1) Standard: 50 MP 2) Telephoto: 200 MP 3) Telephoto: 50 MP 4) Ultrawide: 50 MP 5) Depth |
| - Bokeh mode - Pro mode | Camera features | - Bokeh mode - Pro mode - RAW support |
| — | Standard lens | — |
| 50 MP | Image resolution | 50 MP |
| f/1.9 | Aperture | f/1.63 |
| 24 mm | Focal length | 23 mm |
| Samsung GNJ | Sensor | Sony LYT-900 |
| 1/1.56 (≈ 0.64 inch) | Sensor size | 1/1.0 (≈ 1 inch) |
| Phase autofocus | Autofocus | Laser autofocus |
| Optical | Stabilization | Optical |
| — | Ultra-wide lens | — |
| 50 MP | Image resolution | 200 MP |
| f/2.4 | Aperture | f/2.6 |
| 15 mm | Focal length | 100 mm |
| — | Sensor | Samsung ISOCELL S5KHP9 |
| 1/2.76 (≈ 0.36 inch) | Sensor size | 1/1.4 (≈ 0.71 inch) |
| — | Pixel size | 0.56 micron |
| Digital | Stabilization | Optical |
| 50 megapixels | Megapixels | 32 megapixels |
| 8192 x 6144 | Image resolution | 6528 x 4896 |
| f/2.0 | Aperture | f/2.0 |
| 21 mm | Focal length | 22 mm |
| Samsung S5KJN1 | Sensor | Omnivision OV32B |
| 0.64 micron | Pixel size | 0.7 micron |
| No | Autofocus | No |
| Digital | Stabilization | Digital |
| 2160p (4K) at 30 FPS | Video resolution | 2160p (4K) at 60 FPS |
| No | Depth sensor (TOF 3D) | No |
| Wi-Fi 5 (802.11 a/b/g/n/ac) | Wi-Fi standard | Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) |
| - Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display | Wi-Fi features | - Dual Band - Wi-Fi MiMO - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| 5.4 | Bluetooth version | 6 |
| LE | Bluetooth features | LE |
| USB Type-C | USB type | USB Type-C |
| 2 | USB version | 3.2 |
| - Charging - USB-Storage mode - OTG | USB features | - Charging - USB-Storage mode - OTG |
| No | DisplayPort | Yes |
| GPS, GLONASS, Beidou, Galileo, QZSS | GPS | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
| Yes | NFC* | Yes |
| No | Infrared port | Yes |
| — | Network | — |
| Nano | Type of SIM card | Nano |
| Standby | Multi SIM mode | Standby |
| No | eSIM support* | Yes |
| No | Hybrid slot | No |
| WCDMA B1/B2/B4/B5/B8 | 3G network | WCDMA 1/2/4/5/6/8/19 |
| LTE B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B38/B39/B40/B41/B66 | 4G network | LTE 1/2/3/4/5/7/8/12/17/18/19/20/26/28/34/38/39/40/41/42/48/66 |
| Yes | 5G support | Yes |
| Stereo | Speakers | Stereo |
| No | Headphone audio jack | No |
| No | FM radio | No |
| No | Dolby Atmos | Yes |
| — | Speakers test | — |
| — | Max loudness | 92.1 dB |
| Mid-range | Category | Flagship |
| June 2024 | Announced | February 2025 |
| July 2024 | Release date | February 2025 |
| - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint | Sensors | - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Yes, 80 W | Bundled charger | Yes, 90 W |
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